Every figure below is taken from the product manual shipped with the battery. A datasheet is available for each model.
The everyday 12V workhorse for RV, camper, marine and small off-grid systems. The series also includes a 314 Ah pack — key parameters for both are below.
| Parameter | Value |
|---|---|
| Cell chemistry | LiFePO4 (lithium iron phosphate) |
| Nominal voltage | 12.8 V |
| Rated capacity | 100 Ah |
| Nominal energy | 1280 Wh |
| BMS | 100 A Smart BMS, passive cell balancing |
| Recommended / max. continuous charge current | 20 A / 100 A |
| Max. continuous discharge current | 100 A |
| Over-current discharge protection | 300 ± 50 A (5 s) / 500 ± 50 A (1 s) |
| Over-current charge protection | 120 ± 10 A |
| Short-circuit current protection | ≈ 1700 A |
| Standard charge voltage | 14.4 V ± 0.2 V (CC/CV) |
| Shipping voltage / capacity | 13.2 V / 40% |
| Cycle life | ≥ 4000 cycles @ 80% DOD |
| Self-discharge rate | < 3% per month |
| Charge high-temperature protection | 65 ± 5 °C (release 55 ± 5 °C) |
| Discharge high-temperature protection | 70 ± 5 °C (release 60 ± 5 °C) |
| Charge low-temperature protection | 0 ± 5 °C (release 10 ± 5 °C) |
| Discharge low-temperature protection | −20 ± 5 °C (release −10 ± 5 °C) |
| Storage temperature | −10 to 45 °C |
| Series & parallel connections | Maximum 4S4P |
| Bluetooth monitoring | Smart version: SOC, voltage, current, cell voltages, protection status |
| Self-heating | Not supported |
| Ingress protection | IP65 |
| Terminals | M8 bolts |
| Case material | ABS, UL94 V-0 flame retardant |
| Dimensions (L × W × H) | 260 × 168 × 214.7 mm |
| Weight | 22.71 lbs (10.3 kg) |
| Battery pack certifications | CE, UN38.3, Level 9, IEC 62133, RoHS |
| Cell certifications | UL1642, UL2580, UN38.3 |
Charging stops at 0 ± 5 °C and resumes at 10 ± 5 °C — the protection that keeps a winter over-charge from damaging the cells.
About 1280 W at nominal voltage, with 300 A short-duration headroom for motor and compressor inrush.
Up to 4 in series and 4 in parallel per the manual — 16 batteries, about 20 kWh in total.
| Parameter | 12V 314Ah |
|---|---|
| Nominal voltage | 12.8 V |
| Rated capacity | 314 Ah |
| Nominal energy | 4019 Wh |
| Max. continuous discharge current | 200 A |
| Dimensions (L × W × H) | 383 × 193 × 250 mm |
| Weight | 58.42 lbs (26.5 kg) |
| Ingress protection | IP65 |
| Terminals | M8 bolts |
| Case material | ABS, UL94 V-0 flame retardant |
| Battery pack certifications | CE, UN38.3, Level 9, IEC 62133, RoHS |
Protection thresholds, temperature limits and the maximum bank configuration for the 314 Ah pack are confirmed per order — ask for its datasheet before you design.
Native 25.6 V packs — fewer inter-battery connections than a 12 V bank. Figures below come from the product label and our own measurement of the pack.
| Parameter | 24V 100Ah | 24V 200Ah |
|---|---|---|
| Nominal voltage | 25.6 V | 25.6 V |
| Rated capacity | 100 Ah | 200 Ah |
| Nominal energy | 2560 Wh | 5120 Wh |
| Max. continuous discharge | 100 A | 100 A |
| Ingress protection | IP65 | IP65 |
| Chemistry | LiFePO4 | LiFePO4 |
| Bluetooth monitoring | Supported | Supported |
| Dimensions | 531 × 206 × 217 mm | On request |
| Weight | 41.23 lbs (18.7 kg) | On request |
24V 200Ah dimensions and weight are still being confirmed with the factory, and temperature limits for both models are confirmed per order — ask us before you design a bay.
Capacity is chosen by application — a weekend camper and a full-time off-grid setup need very different banks. Send us your load profile and we will size it.
| Model | Nominal voltage | Capacity | Nominal energy | Max. cont. discharge | Dimensions (mm) | Weight |
|---|---|---|---|---|---|---|
| 12V 100Ah | 12.8 V | 100 Ah | 1280 Wh | 100 A | 260 × 168 × 214.7 | 22.71 lbs (10.3 kg) |
| 12V 314Ah | 12.8 V | 314 Ah | 4019 Wh | 200 A | 383 × 193 × 250 | 58.42 lbs (26.5 kg) |
| 24V 100Ah | 25.6 V | 100 Ah | 2560 Wh | 100 A | 531 × 206 × 217 | 41.23 lbs (18.7 kg) |
| 24V 200Ah | 25.6 V | 200 Ah | 5120 Wh | 100 A | On request | On request |
All models share IP65 ingress protection, M8 terminals, ABS UL94 V-0 case material, ≥ 4000 cycles at 80% DOD, pack certifications CE / UN38.3 / Level 9 / IEC 62133 / RoHS, and UL1642 / UL2580 cells.
Start with daily energy and the battery bay, then check BMS current. Bigger is not automatically better: weight, volume and recharge time change too.
| Parameter | 12V 100Ah | 12V 314Ah |
|---|---|---|
| Nominal voltage | 12.8 V | 12.8 V |
| Rated capacity | 100 Ah | 314 Ah |
| Nominal energy | 1280 Wh | 4019 Wh |
| Max. continuous discharge | 100 A | 200 A |
| Dimensions (L × W × H) | 260 × 168 × 214.7 mm | 383 × 193 × 250 mm |
| Weight | 10.3 kg (22.71 lbs) | 26.5 kg (58.42 lbs) |
| Bank limit | 4S4P | 4S4P |
| Best for | Weekend RVs, camper vans, 12V fridges, small boat electronics. | Full-time vans, larger 12V banks, long runtime without recharging. |
| Full specifications | 12V 100Ah | 12V 314Ah |
| Parameter | 24V 100Ah | 24V 200Ah |
|---|---|---|
| Nominal voltage | 25.6 V | 25.6 V |
| Rated capacity | 100 Ah | 200 Ah |
| Nominal energy | 2560 Wh | 5120 Wh |
| Max. continuous discharge | 100 A | 100 A |
| Dimensions (L × W × H) | 531 × 206 × 217 mm | On request |
| Weight | 18.7 kg (41.23 lbs) | On request |
| Bank limit | 1S4P | 1S4P |
| Best for | Native 24V boats, trolling motors and small off-grid systems. | Home backup, larger 24V house banks, multi-day off-grid loads. |
| Full specifications | 24V 100Ah | 24V 200Ah |
24V 200Ah dimensions and weight are awaiting factory confirmation; the table says “On request”. Do not design a bay from an estimate.
Enter a real day of use. The calculator applies 80% depth of discharge and 85% inverter efficiency, then picks the smallest model that covers it.
Planning estimate only. Check the battery bay dimensions, inverter surge and your charge source before ordering; for a bank above four packs, talk to us.
Exceeding these limits can damage the BMS and voids the warranty. If your design needs more, talk to us first.
Maximum 4S4P — four in series, four in parallel, 16 batteries per bank.
Maximum 1S4P — parallel only. Do not connect 24V models in series.
Do not mix capacities or ages in one bank — each battery protects itself, not the string.
14.6 V CC/CV chargers with Anderson connector. Full charge in about 5 hours at 20 A.
Smart models pair with the mobile app for state of charge, voltage, current, cell voltages and protection history.
Answers that depend on the exact model. General questions live on the FAQ page.
Tell us the application, the load and the destination market — we will point you at the right model and send the documents.